Let's calculate 7660 x 8711
7660 × 8711 = 8711 × (7660)
+ 8711 × 0 that results in 0
+ 8711 × 60 that is equal 522660
+ 8711 × 600 resulting in 5226600
+ 8711 × 7000 resulting in 60977000

= 66726260
